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57 lines
1.9 KiB
Lua
57 lines
1.9 KiB
Lua
--
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-- (C) 2019-21 - ntop.org
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--
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-- ##############################################
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local alert_keys = require "alert_keys"
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package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
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local format_utils = require("format_utils")
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-- Import the classes library.
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local classes = require "classes"
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-- Make sure to import the Superclass!
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local alert = require "alert"
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-- ##############################################
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local alert_flow_low_goodput = classes.class(alert)
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-- ##############################################
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alert_flow_low_goodput.meta = {
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alert_key = alert_keys.ntopng.alert_low_goodput,
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i18n_title = "alerts_dashboard.flow_low_goodput",
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icon = "fas fa-exclamation",
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}
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-- ##############################################
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-- @brief Prepare an alert table used to generate the alert
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-- @param alert_severity A severity as defined in `alert_severities`
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-- @return A table with the alert built
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function alert_flow_low_goodput:init(goodput_ratio)
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-- Call the parent constructor
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self.super:init()
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self.alert_type_params = {
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goodput_ratio = goodput_ratio
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}
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end
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-- #######################################################
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-- @brief Format an alert into a human-readable string
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-- @param ifid The integer interface id of the generated alert
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-- @param alert The alert description table, including alert data such as the generating entity, timestamp, granularity, type
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-- @param alert_type_params Table `alert_type_params` as built in the `:init` method
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-- @return A human-readable string
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function alert_flow_low_goodput.format(ifid, alert, alert_type_params)
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if alert_type_params and alert_type_params.goodput_ratio then
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return i18n("flow_details.flow_low_goodput", { ratio = format_utils.round(alert_type_params.goodput_ratio, 2) })
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end
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end
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-- #######################################################
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return alert_flow_low_goodput
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